IUGH6666-1-49-4.00-Q-91
Sensata
The Sensata IUGH6666-1-49-4.00-Q-91 is a 4-pole circuit breaker featuring a magnetic hydraulic delay and lever actuator. It is designed for panel mounting.
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The Sensata APL/UPL series, including the APL1111-4613-20, are hydraulic magnetic circuit protectors designed for reliable power switching, circuit protection, and control. These protectors function like ON-OFF switches under normal load conditions, but automatically trip and open the circuit upon detecting an overload. The APL/UPL series offers various configurations, including multi-pole assemblies with linked handles and coupled trip mechanisms, suitable for applications requiring precision operation.
This specific model, APL1111-4613-20, is a 4-pole unit featuring a lever actuator and a panel mount. It is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. It is important to note that the APL/UPL series is a legacy product, and new design-in orders are not being accepted. Sensata Technologies recommends the Airpax™ IAL series as a suitable alternative for new designs.
Dimensions for the single-pole toggle version are provided, with overall dimensions for multi-pole assemblies varying based on the number of poles. Tolerances are specified for mounting and general dimensions. The product is designated with the UPL prefix when recognized by CSA.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Sensata APL1111-4613-20 is a hydraulic magnetic circuit protector.
This circuit breaker has 4 poles.
The mounting type is Panel Mount.
It uses a Lever actuator.
Yes, the APL/UPL series, including this part, is a legacy product and no new design-in orders are being accepted.
Sensata Technologies recommends utilizing the Airpax™ IAL series for new designs.